[FFmpeg-trac] #8505(avcodec:new): aac encoder produces invalid output

FFmpeg trac at avcodec.org
Fri Jan 31 14:47:32 EET 2020

#8505: aac encoder produces invalid output
             Reporter:               |                    Owner:
  LeadAssimilator                    |
                 Type:  defect       |                   Status:  new
             Priority:  critical     |                Component:  avcodec
              Version:  4.2          |               Resolution:
             Keywords:  aac          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by LeadAssimilator):

 This issue appears to affect only mingw cross-compiled ffmpeg builds such
 as those from https://ffmpeg.zeranoe.com/builds/ or made with
 https://github.com/rdp/ffmpeg-windows-build-helpers on Ubuntu.  Native
 builds on nix with gcc or msvc on win do not appear to have this problem.

 I suspect a compiler issue with mingw and/or some related math problem.

Ticket URL: <https://trac.ffmpeg.org/ticket/8505#comment:4>
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